A couple plans to have a child. The mother is homozygous for an autosomal recessive mutation. The father is heterozygous for the same mutation. With respect to this mutation, what are the possible genotypes of any children they have? Calculate the probability of each genotype’s occurence.Show how you got your answer.
If two parents are heterozygous for a cystic fibrosis mutation, what is the probability that their child is homozygous for the cytstic fibrosis mutation? show how you determined your answer.